公开(公告)号：US20250085465A1

公开(公告)日：2025-03-13

申请号：US18673973

申请日：2024-05-24

Applicant: Samsung Display Co., LTD.

Inventor： Beong Hun BEON ,  Duk Jin LEE ,  Woo Suk JUNG

IPC: G02B5/30 ,  G02B1/14 ,  H10K59/40 ,  H10K59/80

Abstract: A polarizing member includes a polarizer including an absorption axis and a transmission axis that intersect each other, a first retarder disposed under the polarizer, a second retarder disposed under the first retarder; and a third retarder disposed on the polarizer, where an in-plane retardation value of the third retarder ranges from approximately 37.5 nanometers (nm) to approximately 237.5 nm, and where an angle between a retardation axis of the third retarder and the transmission axis of the polarizer ranges from approximately 15 degrees (°) to approximately 75°.

公开(公告)号：US20170108739A1

公开(公告)日：2017-04-20

申请号：US15134599

申请日：2016-04-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Beong Hun BEON ,  Hyeon Jeong SANG ,  Eun Mi SEO ,  Seung Beom PARK

IPC: G02F1/13363 ,  G02F1/1339 ,  G02F1/1335

CPC classification number: G02F1/133634 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/13363 ,  G02F1/13394 ,  G02F2001/133614 ,  G02F2001/133637 ,  G02F2001/13398 ,  G02F2413/02 ,  G02F2413/06 ,  G02F2413/11

Abstract: A liquid crystal display device includes a first polarizing film, a first compensation film on the first polarizing film, the first compensation film including a biaxial film, a second compensation film on the first compensation film, the second compensation film including a negative C-plate film, a substrate on the second compensation film, a liquid crystal layer on the substrate, a second polarizing film on the liquid crystal layer, and a color conversion filter on the second polarizing film.

公开(公告)号：US20240284770A1

公开(公告)日：2024-08-22

申请号：US18473397

申请日：2023-09-25

Applicant: Samsung Display Co., LTD. ,  DONGWOO FINE-CHEM CO., LTD.

Inventor： Beong Hun BEON ,  Min Seok KIM ,  Duk Jin LEE ,  Young Eun CHOI ,  Eun Ok LEE ,  Soo An CHO ,  Sun Hwa KIM ,  Ga Hee PARK ,  Yeon Su WOO ,  Woo Suk JUNG

IPC: H10K59/80 ,  G02B1/08 ,  G02B5/30 ,  H10K59/35

CPC classification number: H10K59/8793 ,  G02B1/08 ,  G02B5/3016 ,  H10K59/352 ,  H10K59/353 ,  H10K59/873 ,  H10K77/111

Abstract: A polarizing plate and a display device including the same are provided. A polarizing plate includes a polarizer comprising an absorption axis and a transmission axis that intersect each other, a first retardation layer disposed on a surface of the polarizer, and a second retardation layer disposed on another surface opposite to the surface of the polarizer. An in-plane retardation value of the second retardation layer is greater than about 20 nm and less than about 100 nm. An angle between the absorption axis of the polarizer and a retardation axis of the second retardation layer is in a range of about 10° to about 45°.

公开(公告)号：US20210294379A1

公开(公告)日：2021-09-23

申请号：US17036648

申请日：2020-09-29

Applicant: Samsung Display Co., LTD.

Inventor： Duk Jin LEE ,  Beong Hun BEON

IPC: G06F1/16 ,  G02B5/30 ,  G09F9/30

Abstract: A display device may comprise a display panel including one surface at a front side of the display panel and another surface at a rear side of the display panel, a front stacked structure disposed on the surface of the display panel, and a rear stacked structure disposed on the another surface of the display panel. The front stacked structure may include a polarizing member disposed on the surface of the display panel, and an impact absorbing layer disposed on the polarizing member. The polarizing member may include at least one phase retardation layer disposed on the surface of the display panel, a polarization layer disposed between the at least one phase retardation layer and the impact absorbing layer, and a first polarization protection layer disposed between the polarization layer and the impact absorbing layer.